What are the types of data warehouse? - ETL

ETL (extract, transform, and load) Testing Interview Questions

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25.What are the types of data warehouse? - ETL

There are mainly three type of Data Warehouse are :
Enterprise Data Warehouse
Operational data store
Data Mart

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Other Interview Questions

• ETL or Data warehouse testing is categorized into four different engagements irrespective of technology or ETL tools used:
• Explain the difference between Power Center and Power mart.. - ETL
• When do we Analyze the tables? How do we do it? - ETL
• How DTM buffer size and buffer block size are related? - ETL
• What are the characteristics of a Data Warehouse? - ETL
• What are programmatic based ETL tools? - ETL
• What does the Top Down Approach says? - ETL
• What is Denormalization? - ETL
• What is Snow Flake schema Design? - ETL
• What is a Work Flow? - ETL
• More...